We use windows authentication in our applcation, we aren't handling the session_end event when user closes the browser. My applcation is a letter generation app, we are running the endurance test for 8 hours, we are closing the browser after creating each letter and opening the new ie window for creating new letters,My Question is, if session didn't get expire as soon as we close the browser, how abt the objects are they get unreferenced as soon as we close the window?